Pith Number

pith:LQFM7TC7

pith:2013:LQFM7TC73PPTO37MGOV2UVMAF5

not attested not anchored not stored refs pending

Formation of giant planets and brown dwarfs on wide orbits

2) ((1) Institute of Astrophysics, (2) Research Institute of Physics, Austria, Eduard I. Vorobyov (1, Russia), Southern Federal University, University of Vienna

arxiv:1302.1892 v2 · 2013-02-07 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQFM7TC73PPTO37MGOV2UVMAF5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

The Accretion Process on Protostars

Receipt and verification

First computed	2026-05-18T01:51:43.703439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c0acfcc5fdbdf376fec33abaa55802f530f41a483fb0692dd7e0ca7af2e13b9

Aliases

arxiv: 1302.1892 · arxiv_version: 1302.1892v2 · doi: 10.48550/arxiv.1302.1892 · pith_short_12: LQFM7TC73PPT · pith_short_16: LQFM7TC73PPTO37M · pith_short_8: LQFM7TC7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LQFM7TC73PPTO37MGOV2UVMAF5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5c0acfcc5fdbdf376fec33abaa55802f530f41a483fb0692dd7e0ca7af2e13b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "688313514d3a412b4ab84f2bb51c45060b04ff54687697acc0cef19874b699ea",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-02-07T21:59:52Z",
    "title_canon_sha256": "09ef65c4a2c388ba11d0a20128e53c93b792fb682740ad9f192151426c4c9d96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1892",
    "kind": "arxiv",
    "version": 2
  }
}